[ 51.585201] ------------[ cut here ]------------ [ 51.586080] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.588009] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 51.589426] Modules linked in: [ 51.589975] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.591944] Tainted: [W]=WARN [ 51.592502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.593886] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.594760] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 51.597754] RSP: 0018:ffff88801580fbc0 EFLAGS: 00010286 [ 51.598685] RAX: 0000000000000000 RBX: ffffed1002b01f78 RCX: ffffffff813a4050 [ 51.599906] RDX: ffff88801a839bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.601114] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b01f2f [ 51.602326] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.603538] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801580fdf8 [ 51.604741] FS: 00007f7aaeefb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.606094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.607097] CR2: 00007f7aaf4614a6 CR3: 000000000ce80000 CR4: 0000000000350ef0 [ 51.608324] Call Trace: [ 51.608790] [ 51.609171] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.610022] ? __create_object+0x59/0x80 [ 51.610766] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.611684] __vmalloc_noprof+0x59/0x60 [ 51.612366] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.613191] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.614072] bpf_prog_alloc+0x39/0x200 [ 51.614771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.615648] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.616496] do_seccomp+0x349/0x25e0 [ 51.617126] ? find_held_lock+0x2b/0x80 [ 51.617848] ? do_prlimit+0x310/0x610 [ 51.618539] ? __pfx_do_seccomp+0x10/0x10 [ 51.619248] ? do_raw_spin_unlock+0x53/0x220 [ 51.620028] ? _raw_spin_unlock+0x1e/0x40 [ 51.620764] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.621668] ? static_key_count+0x60/0x80 [ 51.622375] prctl_set_seccomp+0x4e/0x70 [ 51.623119] __do_sys_prctl+0xe6c/0x1d70 [ 51.623871] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.624685] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.625599] ? irqentry_exit+0xf3/0x650 [ 51.626274] do_syscall_64+0xbf/0x430 [ 51.626971] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.627867] RIP: 0033:0x7f7aaf3ed5cd [ 51.628531] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 51.631497] RSP: 002b:00007fff688e4040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.632772] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7aaf3ed5cd [ 51.633965] RDX: 000055ebc25d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.635171] RBP: 00007fff688e40a0 R08: 0000000000000000 R09: 00007fff688e3740 [ 51.636373] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ebf8c13ad0 [ 51.637565] R13: 00007fff688e44d0 R14: 000055ebf8c14bc0 R15: 000055ebf8c25780 [ 51.638780] [ 51.639188] irq event stamp: 1717 [ 51.639804] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 51.641240] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 51.642672] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 51.644164] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 51.645581] ---[ end trace 0000000000000000 ]--- [ 55.081767] ------------[ cut here ]------------ [ 55.082726] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.084746] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 55.086251] Modules linked in: [ 55.086887] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.088909] Tainted: [W]=WARN [ 55.089504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.090970] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.091900] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 55.095084] RSP: 0018:ffff88801a89fbc0 EFLAGS: 00010286 [ 55.096077] RAX: 0000000000000000 RBX: ffffed1003513f78 RCX: ffffffff813a4050 [ 55.097372] RDX: ffff888015c43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.098661] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003513f2f [ 55.099940] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.101207] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a89fdf8 [ 55.102483] FS: 00007f17644d2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.103910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.104963] CR2: 00007f17649c4580 CR3: 000000000dc9b000 CR4: 0000000000350ef0 [ 55.106236] Call Trace: [ 55.106749] [ 55.107174] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.108085] ? __create_object+0x59/0x80 [ 55.108862] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.109846] __vmalloc_noprof+0x59/0x60 [ 55.110603] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.111490] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.112372] bpf_prog_alloc+0x39/0x200 [ 55.113118] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.114055] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.114958] do_seccomp+0x349/0x25e0 [ 55.115684] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.116579] ? __pfx_do_seccomp+0x10/0x10 [ 55.117331] ? find_held_lock+0x2b/0x80 [ 55.118093] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.119053] ? static_key_count+0x60/0x80 [ 55.119869] prctl_set_seccomp+0x4e/0x70 [ 55.120651] __do_sys_prctl+0xe6c/0x1d70 [ 55.121386] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.122241] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.123214] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.124177] ? irqentry_exit+0xf3/0x650 [ 55.124941] do_syscall_64+0xbf/0x430 [ 55.125673] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.126610] RIP: 0033:0x7f17649c45cd [ 55.127272] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 55.130423] RSP: 002b:00007ffc99d1dce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.131785] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17649c45cd [ 55.133061] RDX: 0000557c9e35fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.134376] RBP: 00007ffc99d1dd40 R08: 0000000000000000 R09: 00007ffc99d1d3e0 [ 55.135730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ccff40ad0 [ 55.137043] R13: 00007ffc99d1e170 R14: 0000557ccff41bc0 R15: 0000557ccff52780 [ 55.138376] [ 55.138856] irq event stamp: 1773 [ 55.139523] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 55.141087] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 55.142650] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 55.144240] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 55.145796] ---[ end trace 0000000000000000 ]--- [ 56.034245] ------------[ cut here ]------------ [ 56.035192] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.037239] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 56.038686] Modules linked in: [ 56.039294] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.041269] Tainted: [W]=WARN [ 56.041862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.043590] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.044597] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 56.047762] RSP: 0018:ffff88801897fbc0 EFLAGS: 00010286 [ 56.048758] RAX: 0000000000000000 RBX: ffffed100312ff78 RCX: ffffffff813a4050 [ 56.050031] RDX: ffff88801abd1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.051339] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100312ff2f [ 56.052615] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.053905] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801897fdf8 [ 56.055203] FS: 00007fef9d540900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 56.056664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.057749] CR2: 00007ffe3a6e4ef7 CR3: 000000000769e000 CR4: 0000000000350ef0 [ 56.059044] Call Trace: [ 56.059558] [ 56.059971] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.060864] ? __create_object+0x59/0x80 [ 56.061654] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.062624] __vmalloc_noprof+0x59/0x60 [ 56.063345] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.064209] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.065126] bpf_prog_alloc+0x39/0x200 [ 56.065876] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.066815] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.067725] do_seccomp+0x349/0x25e0 [ 56.068399] ? find_held_lock+0x2b/0x80 [ 56.069172] ? do_prlimit+0x310/0x610 [ 56.069920] ? __pfx_do_seccomp+0x10/0x10 [ 56.070700] ? do_raw_spin_unlock+0x53/0x220 [ 56.071553] ? _raw_spin_unlock+0x1e/0x40 [ 56.072296] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.073258] ? static_key_count+0x60/0x80 [ 56.074049] prctl_set_seccomp+0x4e/0x70 [ 56.074819] __do_sys_prctl+0xe6c/0x1d70 [ 56.075605] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.076474] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.077396] ? irqentry_exit+0xf3/0x650 [ 56.078155] do_syscall_64+0xbf/0x430 [ 56.078894] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.079860] RIP: 0033:0x7fef9da325cd [ 56.080562] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 56.083745] RSP: 002b:00007ffe3a6e2760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.085091] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef9da325cd [ 56.086377] RDX: 000055e4b495ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.087696] RBP: 00007ffe3a6e27c0 R08: 0000000000000000 R09: 00007ffe3a6e1e60 [ 56.088976] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4d977fad0 [ 56.090250] R13: 00007ffe3a6e2bf0 R14: 000055e4d9780bc0 R15: 000055e4d9791780 [ 56.091559] [ 56.091988] irq event stamp: 1823 [ 56.092636] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 56.093943] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 56.095211] softirqs last enabled at (1464): [] handle_softirqs+0x50c/0x770 [ 56.096489] softirqs last disabled at (1459): [] __irq_exit_rcu+0xc4/0x100 [ 56.097740] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21138' (ECDSA) to the list of known hosts. 2025/11/17 18:16:29 fuzzer started 2025/11/17 18:16:29 dialing manager at localhost:37895 2025/11/17 18:16:29 checking machine... 2025/11/17 18:16:29 checking revisions... [ 56.991586] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:16:29 testing simple program... [ 57.075683] cgroup: Unknown subsys name 'net' [ 57.135545] cgroup: Unknown subsys name 'cpuset' [ 57.152829] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:16:28 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86a014d4 RDX=1ffff1100330cecb RSI=0000000000000001 RDI=0000000000000001 RBP=ffff888019867668 RSP=ffff888019867550 R8 =ffffffff86a014d8 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=ffff888019867670 R13=ffff888019867658 R14=0000000000000005 R15=ffff888019867610 RIP=ffffffff8135e90e RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000557ccff3d218 CR3=000000000e1d0000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=36313a383120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3933325b646873732038323a3631 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363539 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000002 RCX=ffffffff81c11b9a RDX=ffff888013f8b780 RSI=ffffffff842d95ee RDI=ffff88801592f930 RBP=ffff88801592f9b8 RSP=ffff88801592f8f0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000000 R11=0000000000000001 R12=ffff88800f588000 R13=1ffff11002b25f22 R14=ffff88801592f930 R15=ffff88800f588080 RIP=ffffffff81bb41d4 RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0edfd63900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc99d17000 CR3=0000000016bf2000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=eebe3e90ae6a12e000000000000ae988 XMM05=10cc0c1747d56a4b0000000000320790 XMM06=31ffa2a6aa19f8a7000000000031f1c0 XMM07=fb795ef6d6577056000000000030f5c0 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000